22 How many years? --Could Covid-19 immunity last for 17 YEARS? Researchers find SARS patients still have crucial T cells from when they were infected in 2003.-- Article from 2020 (archive.li) posted 1 year ago by NicoleDuhtrole 1 year ago by NicoleDuhtrole +22 / -0 6 comments share 6 comments share save hide report block hide replies
17 years